#!/bin/bash

# Slackware build script for python3 buildbot

# Copyright 2022 Yth | Pont-en-Royans, France | yth@ythogtha.org
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=buildbot
SRCNAM=${PRGNAM#python-*}
# "pkg" stays first
PACKAGES="pkg www console-view grid-view waterfall-view wsgi-dashboards"
VERSION=${VERSION:-3.7.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
mkdir $SRCNAM-$VERSION
cd $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
for pkg in $PACKAGES; do
  tar xvf $CWD/$SRCNAM-$pkg-$VERSION.tar.gz
done
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

cd $SRCNAM-$VERSION
python3 setup.py install --root=$PKG
cd ..
# Packages needs the buildbot-pkg package to be available
# Using the one from the installation (first one to be built)
OLD_PYTHONPATH=$PYTHONPATH
export PYTHONPATH=$(find $PKG -type d -name site-packages)
for pkg in $PACKAGES; do
  cd $SRCNAM-$pkg-$VERSION
  python3 setup.py install --root=$PKG
  cd ..
done
export PYTHONPATH=$OLD_PYTHONPATH
unset OLD_PYTHONPATH

cd $SRCNAM-$VERSION
mkdir -p $PKG/usr/man/man1
gzip -9 < docs/buildbot.1 > $PKG/usr/man/man1/buildbot.1.gz

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
   docs/ COPYING* NEWS* PKG-INFO* README* UPGRADING* \
   $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
# No executable files on doc
find -L $PKG/usr/doc/ -type f -exec chmod 644 {} \;

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd ..

for pkg in $PACKAGES; do
  cp $SRCNAM-$pkg-$VERSION/PKG-INFO $PKG/usr/doc/$PRGNAM-$VERSION/PKG-INFO-$pkg
done

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
